cor pulmonale

例句：

1. 1.He was diagnosed with cor pulmonale after a heart attack.
   他在心脏病发作后被诊断出患有肺动脉栓塞。
2. 2.The patient's condition worsened due to the cor pulmonale.
   由于肺动脉栓塞，患者的病情恶化了。
3. 3.Cor pulmonale is a serious medical condition that requires immediate treatment.
   肺动脉栓塞是一种严重的医疗状况，需要立即治疗。